Recall that a barycentric coordinate system is given with respect to a -dimensional simplex, where is no larger than the dimensional space. Given a set of scattered points, it’s possible to create a tessellation of the space by forming simplices from the points, such that any input point that lies within the convex hull of the scattered set can be expressed in terms of the enclosing simplex and its corresponding barycentric coordinates2. This can be understood as a kind of triangulated irregular network (TIN).
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这些词放在一份硅谷顶级风投的年度展望里，多少有些违和。过去二十年，风险投资的逻辑是逃离物理世界——越轻越好，越数字化越好，最好是纯软件，边际成本为零，可以无限复制。工厂、矿山、流水线，太重、太慢、太难标准化，不是VC该碰的生意。。关于这个话题，搜狗输入法下载提供了深入分析
Amazon introduces three personality styles for Alexa+